-bool pkgDistUpgrade(pkgDepCache &Cache);
-bool pkgAllUpgrade(pkgDepCache &Cache);
-bool pkgMinimizeUpgrade(pkgDepCache &Cache);
-
+APT_DEPRECATED_MSG("Use APT::Upgrade::Upgrade() instead") bool pkgDistUpgrade(pkgDepCache &Cache);
+APT_DEPRECATED_MSG("Use APT::Upgrade::Upgrade() instead") bool pkgAllUpgrade(pkgDepCache &Cache);